The Subaru R1e was a battery-electric microcar produced by Fuji Heavy Industries (FHI), first shown at the 2003 Tokyo Motor Show. The concept was jointly developed to prototype form with Tokyo Electric Power (TEPCO), the giant Japanese utility company. At least 40 prototypes were built by FHI and tested by TEPCO and the New York Power Authority. The vehicle had a range of and a top speed of . History The 2003 concept vehicle was a three-door hatchback with 2+2 seating. The later R1 Japanese-market micro shared the styling and chassis with the R1e and was exhibited as a prototype at the 2004 Tokyo Motor Show, one year after the R1e concept. The R1 adopted a "one-motion form" with "a flowing eggshell shape" that "effectively absorb[ed] crash impact". It was styled with the same grille as the 1st generation B9 Tribeca, which had been introduced earlier in 2003 as a signature corporate look on the B11S concept vehicle. The R1e would go on to be exhibited at Geneva in early 2004 before Subaru announced the R1 micro would enter regular production for 2005 as a conventionally-powered gasoline vehicle. In 2005, FHI and TEPCO announced a joint project to develop ten prototype vehicles based on the R1e concept. Under the agreement, FHI was responsible for vehicle production and monitoring performance under daily use to optimize cost, battery capacity, and vehicle weight. TEPCO was responsible for developing a rapid electric charger. The performance goals were for a daily driving range of and a charger capable of restoring the battery to 80% of full capacity within fifteen minutes. Compared with the concept, the prototypes had their seats reduced to 2. Prototypes were manufactured at the Subaru Technical Research Center in Mitaka, Tokyo, and were scheduled to be delivered to TEPCO between October 2005 and March 2006. The delivered prototypes received intense interest from electric vehicle fans owing to their modern lithium-ion battery technology, appropriate size, and potential performance attributes. The R1e was exhibited at Detroit in January 2006, billed as "the ideal ecology car" and touting its use of a lithium-ion battery pack, featuring rapid charging and low maintenance. FHI, TEPCO, and NEC Lamilion Energy (NLE) jointly received an award from the Ministry of the Environment in November 2006 for the development of the R1e. In February 2007, Subaru announced its intent to market the R1e as a city commuting car. Subaru would